The wick is made of a high grade of cotton or linen. The material is woven (or braided) so that it will burn in one direction and will curl so that its end remains in the candle flame's oxidizing zone for even and intense burning. Often, wire-core wicks are used.
Differentiate among the non-urinary waste management systems. The excretory system is a passive biological system that removes excess and unnecessary materials from the body, so as to help maintain homeostasis and prevent damage. The main organs involved in waste management are the skin, lungs, liver, and kidneys.
The urinary system removes. waste materials. Life processes produce wastes. You have read that the respiratory system and the digestive system. provide the body with energy and materials necessary for important. processes. During these processes, waste materials are produced. body systems. Several systems in your body remove wastes. from the blood. gases from the blood. â¢ The digestive system disposes of solid waste products from food. â¢ The skin releases wastes through sweat glands.